Chemicals and Drugs

Terbium

An element of the rare earth family of metals. It has the atomic symbol Tb, atomic number 65, and atomic weight 158.92.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

An element of the rare earth family of metals. It has the atomic symbol Tb, atomic number 65, and atomic weight 158.92.

Chemical Identity

Chemical Information

Molecular Formula
Tb
Molecular Weight
158.92535 g/mol
CAS Registry No.
7440-27-9
IUPAC Name
terbium
InChIKey
GZCRRIHWUXGPOV-UHFFFAOYSA-N
SMILES
[Tb]
MeSH Unique ID
D013725
Source
PubChem CID 23958

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

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MeSH Record

Aspects Covered

24 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, analysis, blood, cerebrospinal fluid, chemistry, classification, deficiency, economics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, physiology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, urine.

MeSH Hierarchy

Tree Numbers

  1. D01w.268w.558w.362w.968w
  2. D01w.552w.550w.399w.968w

AMA Style

References

  1. National Library of Medicine. Terbium. Medical Subject Headings (MeSH). 2026. Unique ID D013725. http://id.nlm.nih.gov/mesh/2026/D013725
  2. Terbium. In: Wikipedia. https://en.wikipedia.org/wiki/Terbium
  3. Terbium. In: Wikidata. https://www.wikidata.org/wiki/Q1838
  4. Terbium. In: PubChem Compound. CID 23958. https://pubchem.ncbi.nlm.nih.gov/compound/23958